<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<ul>
			<!-- <li>我</li>
			<li>想</li>
			<li>我</li>
			<li>是</li>
			<li>喜</li>
			<li>欢</li>
			<li>你</li> -->

			<li>V</li>
			<li>我</li>
			<li>50</li>
			<li>看</li>
			<li>看</li>
			<li>实</li>
			<li>力</li>
		</ul>
	</body>
	<style>
		body{
			margin: 0;
			padding: 0;
			background: #262626;
		}
		ul{
			position: absolute;
			top: 50%;
			left: 50%;
			transform: translate(-50%,-50%);
			margin: 0;
			padding: 0;
			display: flex;
			align-items: center;
		}
		ul li{
			list-style: none;
			font-family: arial;
			font-size: 5em;
			letter-spacing: 15px;
			color: #484848;
			text-shadow: none;
			animation: animate 1s infinite linear;
			
		}
		
		@keyframes animate{
			0%{
				color: #484848;
				text-shadow: none;
			}
			18%{
				color: #484848;
				text-shadow: none;
			}
			20%{
				color: #fff900;
				text-shadow: 0 0 7px #fff900,0 0 20px #ff6c00;
			}
			30%{
				color: #484848;
				text-shadow: none;
			}
			35%{
				color: #484848;
				text-shadow: 0 0 7px #fff900,0 0 20px #ff6c00;
			}
			70%{
				color: #484848;
				text-shadow: none;
			}
			85%{
				color: #484848;
				text-shadow: 0 0 7px #fff900,0 0 20px #ff6c00;
			}
			90%{
				color: #484848;
				text-shadow: none;
			}
			100%{
				color: #484848;
				text-shadow: 0 0 7px #fff900,0 0 20px #ff6c00;
			}
		}
		
		ul li:nth-child(1){
			animation-delay: .2s;
		}
		ul li:nth-child(2){
			animation-delay: .4s;
		}
		ul li:nth-child(3){
			animation-delay: .6s;
		}
		ul li:nth-child(4){
			animation-delay: .8s;
		}
		ul li:nth-child(5){
			animation-delay: .1s;
		}
		ul li:nth-child(6){
			animation-delay: .3s;
		}
		ul li:nth-child(7){
			animation-delay: .5s;
		}
	</style>
</html>